`systemkiller.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Subdomains

hostmaster.systemkiller.com

Same first word

systemkiller.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 21:46:44
● 2026-03-23 02:45:48

●NSthis-domain-for-sale.com2026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 21:46:44
● 2026-03-23 02:45:48

●A207.148.248.1432015-11-04 → 2026-03-23 · 3 obs

○ 2015-06-26 11:17:22
● 2015-11-04 00:32:08
● 2026-03-23 02:45:48

○A66.151.181.492015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:17:22
○ 2015-11-04 00:32:08
○ 2026-03-23 02:45:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
systemkiller.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemkiller.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

The parent of hostmaster.systemkiller.com is systemkiller.com.

IP Addresses

systemkiller.com points to a single IP: 207.148.248.143.

Other host names, for instance kiddyarts.com, i-02bb2a4d2e9c80d37-n2-eu-west-1a-pr-engine.liveintercept.com, eliminateweeds.com, maharani.org and gtucorp.com share IP numbers with systemkiller.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle delegation for systemkiller.com.

systemkiller.com uses the same name server setup as other domains, for example semworkshop.com, bigstain.com, badmeat.com, directbathrooms.com and mommykitchens.com.

Host names with one IP number

Host name this-domain-for-sale.com points to 52.20.26.87

Host name ns.buydomains.com points to 52.20.26.87

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

systemkiller.com - robtex.com